83/11 as a decimal really confused ❓? ?

The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.

Is ofby ? y=-2/3x+3 a-2/3 b. 2/3 c.2 d.x

Match the expressions to their solutions or equivalents. 1. the gcf of 28 and 60. -1 2. + -4 3. - ÷ 4 4. solution of 0.5x = -1. 0 5. solution of m = 0. -2 6. -4 + 5 -1/3 7. -2 ÷ 4 1/2 8. not a solution of -4 < x.